A mouse "Basics" which is other more expensive brands ... This is certe a mouse that can match Apple may not be the design in terms of look and finish, whatever ... It is very well thought: small, light, laser sensor works fine, the USB radio transmitter fits in the location of the batteries (well done!) there is a fixed tab for removing the batteries easily (so do not try to remove the first start, it's here to stay) ... On mac as no PC necessary drivers. So a good buy!